00001# ***** BEGIN LICENSE BLOCK *****00002 # Version: MPL 1.1/GPL 2.0/LGPL 2.100003 #00004 # The contents of this file are subject to the Mozilla Public License Version00005 # 1.1 (the "License"); you may not use this file except in compliance with00006 # the License. You may obtain a copy of the License at00007 # http://www.mozilla.org/MPL/00008 #00009 # Software distributed under the License is distributed on an "AS IS" basis,00010 # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License00011 # for the specific language governing rights and limitations under the00012 # License.00013 #00014 # The Original Code is mozilla.org code.00015 #00016 # The Initial Developer of the Original Code is00017 # The Mozilla Foundation00018 # Portions created by the Initial Developer are Copyright (C) 201000019 # the Initial Developer. All Rights Reserved.00020 #00021 # Contributor(s):00022 # Chris Jones <jones.chris.g@gmail.com>00023 #00024 # Alternatively, the contents of this file may be used under the terms of00025 # either of the GNU General Public License Version 2 or later (the "GPL"),00026 # or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),00027 # in which case the provisions of the GPL or the LGPL are applicable instead00028 # of those above. If you wish to allow use of your version of this file only00029 # under the terms of either the GPL or the LGPL, and not to allow others to00030 # use your version of this file under the terms of the MPL, indicate your00031 # decision by deleting the provisions above and replace them with the notice00032 # and other provisions required by the GPL or the LGPL. If you do not delete00033 # the provisions above, a recipient may use your version of this file under00034 # the terms of any one of the MPL, the GPL or the LGPL.00035 #00036 # ***** END LICENSE BLOCK *****00037
00038 import os, re, string, sys
00039
00040def find_in_path(file, searchpath):
00041 for dir in searchpath.split(os.pathsep):
00042 f = os.path.join(dir, file)
00043 if os.path.exists(f):
00044 return f
00045 return''00046
00047def header_path(header, compiler):
00048 if compiler == 'gcc':
00049 # we use include_next on gcc00050 return header
00051 elif compiler == 'msvc':
00052 returnfind_in_path(header, os.environ.get('INCLUDE', ''))
00053 else:
00054 # hope someone notices this ...00055 raise NotImplementedError, compiler
00056
00057def is_comment(line):
00058 return re.match(r'\s*#.*', line)
00059
00060def main(outdir, compiler, template_file, header_list_file):
00061 ifnot os.path.isdir(outdir):
00062 os.mkdir(outdir)
00063
00064 template = open(template_file, 'r').read()00065 path_to_new = header_path('new', compiler)
00066
00067 for header in open(header_list_file, 'r'):00068 header = header.rstrip()00069 if 0 == len(header) oris_comment(header):
00070 continue00071
00072 path = header_path(header, compiler)
00073 try:
00074 f = open(os.path.join(outdir, header), 'w')
00075 f.write(string.Template(template).substitute(HEADER=header,
00076 HEADER_PATH=path,
00077 NEW_HEADER_PATH=path_to_new))
00078 finally:
00079 f.close()
00080
00081
00082 if __name__ == '__main__':
00083 if 5 != len(sys.argv):
00084 print >>sys.stderr, """Usage:00085 python %s OUT_DIR ('msvc'|'gcc') TEMPLATE_FILE HEADER_LIST_FILE00086 """% (sys.argv[0])
00087 sys.exit(1)
00088
00089 main(*sys.argv[1:])